Home / 35,098.30-52,672.84-13,754.20

Finding the Fourth Proportional to 35,098.30, 52,672.84 and 13,754.20

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Solution

The fourth proportional to 35,098.30, 52,672.84 and 13,754.20 is: 20,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,098.30 : 52,672.84 = 13,754.20 : x
  2. Step 2: Convert to fraction form
    35,098.30/52,672.84 = 13,754.20/x
  3. Step 3: Cross multiply
    35,098.30x = 52,672.84 × 13,754.20
  4. Step 4: Simplify right side
    35,098.30x = 724,472,775.93
  5. Step 5: Solve for x
    x = 724,472,775.93/35,098.30
  6. Step 6: Final answer
    x = 20,641.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.